install venv python code example

Example 1: install virtualenv

pip install virtualenv

activate it by doing this:
cd myproject/Scripts/activate

Example 2: python virtual environment

python3 -m venv env
python -m virtualenv env #py2

source env/bin/activate

#all this is on same directory

Example 3: how to create a python venv

python3 -m venv tutorial-env

Example 4: create a venv

# Create the virtual environment.
python -m venv venv

# Activate the env.
venv\Scripts\activate.bat

Example 5: create a virtual environment python 3

python3 -m venv /path/to/new/virtual/environment

Example 6: python install virtualenv

python3.8 -m pip install --user virtualenv
python3.8 -m virtualenv --help